Aqua Prazi™ (Praziquantel)

100% Pure Praziquantel, No Fillers, No added Medications!
Here's how to control the Number One PARASITE ENEMY of your fish!

Aqua Prazi™ is the preeminent treatment for flukes. Praziquantel is by far the most gentle, yet effective treatment for flukes available to our hobby.

The real bonus with Praziquantel is that when you treat for flukes, it also rids the fish of any internal parasites or worms.

Praziquantel is extremely effective for the treatment of external flukes, liver flukes, internal parasites and internal worms in koi, goldfish and tropical fish.


Praziquantel is a one-time treatment, and because it is so gentle, it does NOT require any water changes after treatment, and you do NOT need to bypass your biofilter. Praziquantel also will work with any amount of salt in the pond.  For best results, use in water temps above 50 degrees.

Praziquantel is also 100% "legal", unlike Supaverm. Praziquantel has been sought after for years as the fluke treatment of choice, but has been unavailable in our hobby, until NOW.

As a preventative, we recommend treating with Praziquantel twice a year -- once in early Spring, and once in late Fall.

Praziquantel is available in the following sizes:

  • 25g treats 2,500 gallons
  • 50g treats 5,000 gallons
  • 100g treats 10,000 gallons


Please Note:  Pond Pets USA assumes no liability for the use or misuse of products that we sell.

**FREE SHIPPING on Aqua Prazi!**

(within the Continental U.S.)

Item # Product Price Sale Order
AP-25 Aqua Prazi - 25 grams  (Free Shipping) $39.99 $33.99 Out of Stock
AP-50 Aqua Prazi - 50 grams  (Free Shipping)  $79.99 $67.99
AP-100 Aqua Prazi - 100 grams  (Free Shipping) $149.99 $127.99